hi,
could you please take a look at /project/elephant/public_html/darcs on c-l.net?
there's a cron job that scans these directories for each project and updates the darcsweb config. but the script is not smart enough and picks up everything it finds and it screwed up the darcsweb config, therefore http://common-lisp.net/cgi-bin/darcsweb/darcsweb.cgi doesn't work for the last few days.
the script expects darcs repos under public_html/darcs, so a directory level is missing for the elephant project.
hope this helps,